.promotions-page {
    padding: 20px;
    font-family: Arial, sans-serif;
}

.promotions-container {
    max-width: 1200px;
    margin: 0 auto;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 20px;
}

h1, h2, h3 {
    color: #333;
}

.admin-actions {
    margin-bottom: 20px;
}

.create-button, .submit-button, .delete-button {
    background-color: #2196F3;
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.3s;
}

.create-button:hover, .submit-button:hover {
    background-color: #2196F3;
}

.delete-button {
    background-color: #ff5c48;
    margin-top: 10px;
}

.delete-button:hover {
    background-color: #d32f2f;
}

.create-promotion-form {
    background-color: #f9f9f9;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 15px;
}

.form-row {
    display: flex;
    gap: 20px;
}

.form-row .form-group {
    flex: 1;
}

label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

input, select {
    width: 100%;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-sizing: border-box;
}

.error-message {
    color: #f44336;
    margin-bottom: 15px;
    padding: 10px;
    background-color: #ffebee;
    border-radius: 4px;
}

.promotions-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.promotions-list {
    border-right: 1px solid #eee;
    padding-right: 20px;
}

.promotion-items {
    max-height: 600px;
    overflow-y: auto;
}

.promotion-item {
    background-color: #f9f9f9;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 15px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.promotion-item:hover {
    background-color: #f0f0f0;
}

.promotion-item.active {
    background-color: #e3f2fd;
    border-left: 4px solid #2196F3;
}

.promotion-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.promotion-type {
    background-color: #2196F3;
    color: white;
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 12px;
}

.promotion-dates {
    color: #666;
    font-size: 14px;
    margin-bottom: 10px;
}

.promotion-coeffs {
    display: flex;
    gap: 15px;
    font-weight: bold;
}

.promotion-coeffs span {
    background-color: #e3f2fd;
    padding: 3px 8px;
    border-radius: 4px;
}

.promotion-details {
    padding: 0 20px;
}

.detail-item {
    margin-bottom: 15px;
}

.detail-item label {
    font-weight: bold;
    color: #555;
}

.detail-item span {
    display: block;
    margin-top: 5px;
    padding: 8px;
    background-color: #f5f5f5;
    border-radius: 4px;
}

.no-promotions, .no-selection, .loading {
    text-align: center;
    padding: 40px;
    color: #888;
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin-top: 20px;
}

.pagination button {
    padding: 5px 10px;
    background-color: #f0f0f0;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
}

.pagination button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination span {
    font-size: 14px;
}